What is the Difference Between Mild Steel and TOR Steel
Mild steel and TOR steel both are types of steel. In this blog you will learn that what is the difference between mild steel and TOR steel. Let's continue.
Mild steel and TOR steel both are types of steel. While TOR steel has been replaced by TMT (Thermo Mechanically Treated) steel, mild steel continues to be used regularly.
Difference Between Mild Steel and TOR Steel by Definition
You can understand the difference between TOR steel and mild steel by reading their definitions given below.
What is TOR Steel?
Actually the word “TOR” stands for a brand name, Toriseg Steel Corporation of Luxembourg. TOR steel is a type of steel bar that is cold twisted and deformed after undergoing the mandatory heat treatment process. TOR steel bar refers to cold treated bar.
What is Mild Steel?
Mild steel is a common type of steel that contains very low amount of carbon content. Due to low carbon content, it is flexible and ductile and so easily worked. It is used in construction for multiple purposes.
Difference Between Mild Steel and TOR Steel
TOR steel and mild steel can also be differentiated by their components. As given below:
| TOR Steel | Mild Steel |
|---|---|
| Carbon, Sulphur and Phosphorus. | Carbon, Silicon, Manganese, Phosphorus, Sulphur, Aluminum, Copper, Chromium and Nickel. |
Difference Between TOR Steel and Mild Steel by Physical Properties
Mild steel and TOR steel have different physical properties. Let’s understand the differences:
Physical Properties of Mild Steel
Mild steel is malleable, soft, ductile and flexible in nature and so can be cut or bend easily without any damage. It is easy to assemble. Mild steel bars come in round shape with plain outer surface.
Physical Properties of TOR Steel
TOR steel are the cold-twisted deformed steel bars. It has deformed surface so it shows good bonding with concrete. Also it has high yield strength compared to mild steel.
Utility Difference Between Mild Steel and TOR Steel
Both TOR steel and mild steel are used as bar (rod). Yet there are several utility differences between them that are as follows:
Uses of TOR Steel
TOR steel bars can be used in almost all types of construction of RCC structures. During the time period of nineties, TOR steel bars were primarily used for reinforcement purpose in constructions massively. Now TMT bars have taken their place.
Uses of Mild Steel
Mild steel is used in manufacturing of Iron Gate and fencing as it is hard to break. Mild steel is used for manufacturing building machinery parts. This steel is ideal for pipeline construction. Mild steel bars are used for dowels on column spirals, expansion joints and contraction joints in roads, RCC (reinforced cement concrete) slab, beams and other structures.
Final Words on TOR Steel vs Mild Steel
TOR steel is another name of cold-twisted deformed bars on the other while mild steel is a low alloy, low carbon steel. TOR steel has been replaced by TMT (Thermo Mechanically Treated) bar, but mild steel is still regularly used.
These are the main differences between TOR steel and mild steel. Hope that you have understand that differences well. Share your valuable thaught in comment box.
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